HA12163 Hitachi Semiconductor, HA12163 Datasheet - Page 9

• Manufacturer Part Number: HA12163
• Description: Audio Signal Processor for Car Deck and Cassette Deck (Dolby B-type NR with PB Amp)
• Manufacturer: Hitachi Semiconductor

Pin Description (V
show typical value)
Pin No.
QFP-48 QFP-56 name
2
35
4
33
22
8
29
3
2
41
4
39
25
10
33
3
Terminal
TAI
RAI
MSI
NR DET
BIAS
CC
= 9 V Single supply, Ta = 25°C, No signal, The value in the table
Zin
100 k
—
—
DC
voltage Equivalent circuit
V
2.5 V
0.28 V
CC
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Rev.4, Jun. 1999, page 9 of 66
GND
V
CC
HA12163 Series
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Description
Tape input
Radio input
Music sensor
rectifier input
Time
constant pin
for rectifier
Reference
current input